4377789780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1213}}^1$

素因数の和:1906

約数の個数: 192

約数和(自身を含む): 15121817088

約数和(自身を除く): 10744027308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 661, 780, 910, 1092, 1213, 1322, 1365, 1820, 1983, 2426, 2644, 2730, 3305, 3639, 3966, 4627, 4852, 5460, 6065, 6610, 7278, 7932, 8491, 8593, 9254, 9915, 12130, 13220, 13881, 14556, 15769, 16982, 17186, 18195, 18508, 19830, 23135, 24260, 25473, 25779, 27762, 31538, 33964, 34372, 36390, 39660, 42455, 42965, 46270, 47307, 50946, 51558, 55524, 60151, 63076, 69405, 72780, 78845, 84910, 85930, 92540, 94614, 101892, 103116, 110383, 120302, 127365, 128895, 138810, 157690, 169820, 171860, 180453, 189228, 220766, 236535, 240604, 254730, 257790, 277620, 300755, 315380, 331149, 360906, 441532, 473070, 509460, 515580, 551915, 601510, 662298, 721812, 801793, 902265, 946140, 1103830, 1203020, 1324596, 1603586, 1655745, 1804530, 2207660, 2405379, 3207172, 3311490, 3609060, 4008965, 4810758, 5612551, 6622980, 8017930, 9621516, 10423309, 11225102, 12026895, 16035860, 16837653, 20846618, 22450204, 24053790, 28062755, 31269927, 33675306, 41693236, 48107580, 52116545, 56125510, 62539854, 67350612, 72963163, 84188265, 104233090, 112251020, 125079708, 145926326, 156349635, 168376530, 208466180, 218889489, 291852652, 312699270, 336753060, 364815815, 437778978, 625398540, 729631630, 875557956, 1094447445, 1459263260, 2188894890, 4377789780]

約数ペア:

[(1, 4377789780), (2, 2188894890), (3, 1459263260), (4, 1094447445), (5, 875557956), (6, 729631630), (7, 625398540), (10, 437778978), (12, 364815815), (13, 336753060), (14, 312699270), (15, 291852652), (20, 218889489), (21, 208466180), (26, 168376530), (28, 156349635), (30, 145926326), (35, 125079708), (39, 112251020), (42, 104233090), (52, 84188265), (60, 72963163), (65, 67350612), (70, 62539854), (78, 56125510), (84, 52116545), (91, 48107580), (105, 41693236), (130, 33675306), (140, 31269927), (156, 28062755), (182, 24053790), (195, 22450204), (210, 20846618), (260, 16837653), (273, 16035860), (364, 12026895), (390, 11225102), (420, 10423309), (455, 9621516), (546, 8017930), (661, 6622980), (780, 5612551), (910, 4810758), (1092, 4008965), (1213, 3609060), (1322, 3311490), (1365, 3207172), (1820, 2405379), (1983, 2207660), (2426, 1804530), (2644, 1655745), (2730, 1603586), (3305, 1324596), (3639, 1203020), (3966, 1103830), (4627, 946140), (4852, 902265), (5460, 801793), (6065, 721812), (6610, 662298), (7278, 601510), (7932, 551915), (8491, 515580), (8593, 509460), (9254, 473070), (9915, 441532), (12130, 360906), (13220, 331149), (13881, 315380), (14556, 300755), (15769, 277620), (16982, 257790), (17186, 254730), (18195, 240604), (18508, 236535), (19830, 220766), (23135, 189228), (24260, 180453), (25473, 171860), (25779, 169820), (27762, 157690), (31538, 138810), (33964, 128895), (34372, 127365), (36390, 120302), (39660, 110383), (42455, 103116), (42965, 101892), (46270, 94614), (47307, 92540), (50946, 85930), (51558, 84910), (55524, 78845), (60151, 72780), (63076, 69405)]